光纤通信网络

分析利用光纤通信网络传送继电保护业务信号需注意的问题和可能采取的方式，可采用PCM复用方式和专用光纤方式，结合具体工程采用PCM复用方式。

This paper introduces the ways of transmitting protective relaying signals through the optical fiber communication network that include PCM multiplexing mode and private optical fiber channel . The PCM multiplexing mode is adopted in our project .

利用光纤通信网络传送继电保护信号

Protective relaying signal s transmission through optical fiber communication network

DWDM光纤通信网络中光发射单元的智能化监控

Performance Monitoring of Optical Transmit Unit in DWDM Optical Networks

光分插复用设备（OpticalAdd/DropMultiplexer，OADM）是当前光纤通信网络重要的节点设备。

Optical Add / Drop Multiplexer ( OADM ) is one important node equipment in optical fiber communication network currently .

在电力光纤通信网络的建设中，电力特种光缆（主要是ADSS和OPGW）发挥着重要的作用。

In course of constructing for electric optical fiber cable net , electric special fiber cable makes a important role .

DWDM已成为光互联网信息传输层的主要技术平台，移动、卫星及光纤通信网络的融合是下一代互联网发展的必然趋势。

In the layer of optical internet information transportation , DWDM has become the chief technology . And the combination of the mobile , satellite and optical communications is the certain trend .

集成光学声光可调谐滤波器（AOTF）有很多优点，特别是它可以同时滤出多个波长，因此在波分复用（WDM）光纤通信网络中有重要应用。

Integrated acousto optical tunable filters ( AOTF ) have potential application in WDM optical networks because of some advanced properties , especially , the unique property of simultaneous multiwavelength filtering .

波分复用技术是解决宽带，大容量光纤通信网络的一种有效方法，波分复用／解复用器件是WDM系统的关键器件。

Wavelength Devision Multiplexing ( WDM ) has become the technology to meet the rapid increase of bandwidth and capacity requirements in communication systems and networks , Multiplexing and De-Multiplexing devices are the key components in WDM system .

DWDM技术是近年来光纤通信网络中的一个研究热点，如何在接入网中应用DWDM技术，从而大大增强接入网的带宽，是目前业内人士普遍关注的问题。

DWDM becomes hot in the filed of optical fiber communication in recent years . It attracts more and more attention that how to apply DWDM into access network so as to expand its bandwidth .

本文设计的1：16分接器实现了1路STM-16高速信号到16路STM-1低速信号的分接功能，可广泛应用于各种高速光纤通信网络。

The 1:16 Demultiplexer proposed in this paper divides one channel of STM-16 high speed signal into 16 channels of STM-1 low speed signals , which are widely used in the various high speed optic communication systems .

Servi和Finn使用经典方法得出了稳态下系统中顾客数的PGF和逗留时间的LST，并将研究结果应用到了光纤通信网络的网关路由器的性能分析。

Servi and Finn use classical methods to obtain the PGF ( z transform ) of the number of customers in the system and the LST of the total time in steady state , and applied these results to performance analysis of gateway router in fiber communication networks .

光纤通信网络的生存性及经济性分析

Analysis of the Survivability and Economic of Optical Communication Network

城网光纤通信网络设计的一点体会

Experience of designing optic fiber communication network in MAN

用于工业控制的光纤通信网络&FCN-2000

An Optical Fiber Communication Network for Industrial Control

区域光纤通信网络与新型光通信系统太平洋地区卫星太平洋区域通信卫星

State Key Laboratory of local area fiber optic and all-optical communication networks Pacific satellite

电力光纤通信网络的规划设计问题探讨

Discussion on the plan and design of the power optical fiber communication network in China

光纤通信网络已无可争辩地成为整个信息网络的核心。

Optical fiber communication networks are definitely becoming the core of the whole telecommunication networks .

信号传输与交换是当今光纤通信网络中的两大核心技术。

Signal transmission and switching are two key technologies in the current optical fiber communication network .

信息业务的阻塞将日益凸现在光纤通信网络的节点上。

However , the traffic congestion will take place in the nodes of optical fiber telecommunication networks .

由于信息技术的高速发展，传统光纤通信网络的传输速率正面临着很大挑战。

With the rapid development of information technology , the transmission speed of traditional optical communication networks face great challenges .

随着地面光纤通信网络的不断发展，传统卫星通信业务受到严峻挑战。

Along with the ground optical fiber network improved rapidly , the service of tradition satellite communication faces the stern challenge .

目前，光纤通信网络在电力系统的覆盖面越来越广，使变电站基本都具备光纤通信条件，电力通信手段已大为改善。

Nowadays , optical fiber net is used more and more widely in electric power system , optical fiber terminal basically reaches to station , communication is improved .

光收发模块和光纤通信网络的技术发展是相辅相成的，这就迫切希望光收发模块具有智能化功能。

The mutual reinforcement of the technical development between the optical transceiver module and the fiber communication network has hastened the intelligence function of the optical transceiver module .

电力通信光缆在全国范围内普遍应用，一个以变电站为节点的、覆盖全国的电力光纤通信网络逐步形成。

Power communication is the universal application of fiber optic cable across the country , a substation node power optical fiber communication network covering the whole country is gradually formed .

具有高频谱利用率的新型调制格式被认为是突破现有光纤通信网络带宽限制，实现传输容量扩展的一种经济而有效的关键技术。

New modulation formats with high spectral efficiency have been regard as the most effective and economic way to expand the capacity on the refined bandwidth of the present Optical fiber communication network .

随着信息技术的进步，光纤通信网络正在向高速率、大容量发展，实际应用对光纤性能提出了越来越高的要求。

With the development of information technology , The optical fiber communication network is evolving towards high speed and large capacity and the practical application proposed higher and higher request to the fiber performance .

随着信息社会化的到来，面对全业务服务的要求和宽带需求的爆发式增长，现有的光纤通信网络面临着巨大的挑战。

With the advent of the information society , in the face of the requirements of the business services and the explosive growth of broadband demand , the existing optical fiber communication networks face huge challenges .

本文通过一些具体数字图表对光纤通信网络的生存性和经济性进行较详细的介绍和分析，为组建既经济又安全可靠的光纤通信网络提供了有力的理论依据。

This paper analyses the survivability and economic of optical communication network with some of concrete digits and figures and tables , which provides a strong theory basis for constructing economic and survivability optical communication network .

随着光纤通信网络的快速发展，对光无源器件包括光开关的需求越来越大，光开关是用来重新配置光网络或增加其可靠性的。

The rapid growth of optical fiber communication networks has created a large demand for many optical components , including optical switches . Fiber optical switches are used to reconfigure the network and / or increase its reliability .

现代社会对光纤通信网络传输容量的要求急剧增长，波分复用系统复用的信道数越来越多，这就需要大量不同波长激光器来作为这种通信系统的光源。

The transmission capacity of optical fiber communication network being demanded sharp increasingly , more and more channels are utilized in a WDM system , while a lot of lasers with different lasing wavelengths are needed for light sources .